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tipc: Remove code to emulate loss of broadcast messages

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Eliminates optional code used to test TIPC's ability to recover
from lost broadcast messages. This code duplicates functionality
already provided by the network stack's QoS option "network emulator".

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
This commit is contained in:
Allan Stephens 2011-04-12 14:59:03 -04:00 committed by Paul Gortmaker
parent 92138d1f25
commit 7775bcc722
1 changed files with 0 additions and 18 deletions
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18
net/tipc/bcast.c
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@ -44,13 +44,6 @@
#define BCLINK_WIN_DEFAULT 20 /* bcast link window size (default) */
/*
* Loss rate for incoming broadcast frames; used to test retransmission code.
* Set to N to cause every N'th frame to be discarded; 0 => don't discard any.
*/
#define TIPC_BCAST_LOSS_RATE 0
/**
* struct bcbearer_pair - a pair of bearers used by broadcast link
* @primary: pointer to primary bearer
@ -434,9 +427,6 @@ int tipc_bclink_send_msg(struct sk_buff *buf)
void tipc_bclink_recv_pkt(struct sk_buff *buf)
{
#if (TIPC_BCAST_LOSS_RATE)
static int rx_count;
#endif
struct tipc_msg *msg = buf_msg(buf);
struct tipc_node *node = tipc_node_find(msg_prevnode(msg));
u32 next_in;
@ -470,14 +460,6 @@ void tipc_bclink_recv_pkt(struct sk_buff *buf)
return;
}
#if (TIPC_BCAST_LOSS_RATE)
if (++rx_count == TIPC_BCAST_LOSS_RATE) {
rx_count = 0;
buf_discard(buf);
return;
}
#endif
tipc_node_lock(node);
receive:
deferred = node->bclink.deferred_head;